Schedule

Note: All worksheets and written homework assigned will be due at 
the next class meeting unless otherwise specified.  Students should also make sure that they are fully prepared for the upcoming class by "previewing" the activities listed below.
 

Click here to go to Previous Schedules of the Week


Updated Friday, March 5, 2010

March 5-8, 2010 (Friday, Monday)

  • DUE: Experiment-Chemical Reactions writeup

  • Chapter 11: Teacher PP Presentation: Dimensional Analysis, Sig Figs, Metric System, Exponents  (40')

  • HANDOUT: Practice dealing with dimensional analysis, sig figs and the metric system (40') - DO NUMBERS #1-10 ON Worksheet #1

  • HOMEWORK:

    • Make sure you have finished #1-10 on the Dimensional Analysis Worksheet #1 handed out in class

    • Check your answers to #1-10 that you did in class

    • Page 33 #15, 16

    • Page 34 #17a-d, #18a-d

    • Page 35 #19-21 and #22-24 and 28

    • Page 39 #31a-d, #32a-d

    • Page 42 #39

    • Be sure to wear socks and bring goggles to the soap lab for next class!

    • Additional note about your GOGGLES: All 4 "vents" must be intact and in place in your goggles.  If you have an open hole in your goggles, you will NOT be allowed to participate in this lab (an open hole doesn't do much in the way of preventing a chemical from getting into your eye!)  New goggles cost $8.

    • Be sure to bring your scenting and coloring and soap mold to the lab for next class! (only one scenting, coloring and mold per GROUP needed)

March 9-10, 2010 (Tuesday, Wednesday) - Be sure to bring goggles and have your feet covered and bring your soap supplies to class!

  • DUE: TURN IN below....

    • Page 33 #15, 16

    • Page 34 #17a-d, #18a-d

    • Page 35 #19-21 and #22-24 and 28

    • Page 39 #31a-d, #32a-d

    • Page 42 #39

  • Quiz #43 over dimensional analysis, sig figs and the metric system (10')

  • LAB: Making Hard Soap (80')- Be sure your bring your molds and scenting and coloring to class.  You cannot do the lab without them.

    • BE SURE TO HAVE YOUR FEET COMPLETELY COVERED FOR THIS LAB!  We are working with sodium hydroxide which is very caustic and can cause severe burns!  You must also bring your GOGGLES to class for the lab!

    • Additional note about your GOGGLES: All 4 "vents" must be intact and in place in your goggles.  If you have an open hole in your goggles, you will NOT be allowed to participate in this lab (an open hole doesn't do much in the way of preventing a chemical from getting into your eye!) 

    • Goggles cost $8 (no IOUs)

    • Socks cost $3 (no IOUs)

  • HOMEWORK:

    • Be sure to carefully review the 3 soap lab websites.  You will have a quiz over this information next class.

    • Be sure to review dimensional analysis work. 

    • On Dimensional Analysis Worksheet #1, complete #11-20!

March 11-12, 2010 (Thursday, Friday) - Friday is the last day of the marking period!

  • DUE:

    • Turn in Dimensional Analysis Worksheet #1 #11-20

  • Quiz #44 over the three soap lab websites (10')

  • In small groups, complete THE REST of both Dimensional Analysis Worksheets (30')

  • Thinkwell: Introduction to the Mole (disk 1) (30')

  • Lab: What is a mole? (30')

  • HOMEWORK:

    • If you didn't finish the Dimensional Analysis problems in class, complete them for homeowork.

    • Read and study Chapter 11.1: Pages 309-312

    • Complete these problems on pages 311-312 #1-4

    • If you are still confused about a mole, read this!

March 15-16, 2010 (Monday, Tuesday) - Monday is the first day of the last marking period!

  • DUE: Pgs. 311-312 #1-4

  • GRAY DAY now becomes the "lead" day in the Gray-Maroon cycle.  Monday, March 15 is the snow make up day from February 9.

  • Quiz #45 over dimensional analysis (10')

  • Teacher PP presentation: Mole PP (20')

  • Review two key concepts of the mole (15'):

  • HANDOUT: (30')

  • Soap lab evaluation: Your soap will be evaluated on the following parameters (10 points) (15')

    • Texture (Does the soap feel like soap?)

    • Color choice (Brown color is not a good color for soap to be ....)

    • Mold selection (Does your mold choice look pretty or decorative?  )

    •  "Wholeness" of soap (If the soap comes out of the mold in pieces, this is not good; if your "soap" is all goopy, this is not good either....)

    • Evenness of color throughout (Spots in soap is not a good thing....)

    • Scent (Your soap should not smell bad....)

  • HOMEWORK:

    • Review solutions online to Mole Worksheet #1

    • Review solutions online to Mole Worksheet #2

 

March 17-18, 2010 (Wednesday, Thursday)

 

 

 

 

 

 

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